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PackageVersionIdentityName/TitleStatusFMMWGDateRealmContextModifierTypeUsage #
hl7.fhir.be.coreR4StructureDefinition-be-ext-recorder.jsonBeExtRecorderdraft2021-01beContext: DomainResourceType:Reference,CodeableConceptMod:02
fhir.deep6.aiR4StructureDefinition-deep-6-ai-documentreference-contentreference-1.0.2.jsonDeep 6 AI DocumentReference Content Reference Extensionactive2024-02usContext: Attachment,DocumentReferenceType:ReferenceMod:01
hl7.fhir.us.medsR4StructureDefinition-refill-number-extension.jsonRefill_Number_Extensionnactive2020-08usContext: MedicationDispenseType:positiveIntMod:0
hl7.fhir.us.vr-common-libraryR4StructureDefinition-Extension-relatedperson-birthplace-vr.jsonRelatedPerson Birth Place Vital Recordsactivepher2025-05usContext: RelatedPersonType:AddressMod:01
ch.fhir.ig.ch-coreR4StructureDefinition-ch-core-patient-ech-11-placeofbirth.jsonPlace of Birth according to eCH-0011active2026-03chContext: PatientType:AddressMod:01
hl7.fhir.uv.extensionsR5StructureDefinition-patient-birthPlace.jsonPatient Birth Placetrial-use3pa2020-12uvContext: PatientType:AddressMod:0
nhsdigital.fhir.stu3R3birthPlace.jsonbirthPlacedraft2017-10Context: PatientType:complexMod:0
hl7-france-fhir.administrative-2022R4fr-patient-birth-place.StructureDefinition.jsonBirth Placedraft1pa2021-06Context: PatientType:complexMod:0
hl7.fhir.us.medmorphR4StructureDefinition-us-ph-relateddata-extension.jsonUS Public Health Related Data Extensiondraft2022-03usContext: PlanDefinition.action.input,PlanDefinition.action.action.output,PlanDefinition.action.action.input,PlanDefinition.action.outputType:stringMod:01
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-relateddata-extension.jsonUS Public Health Related Data Extensionactivepher2022-03usContext: PlanDefinition.action.input,PlanDefinition.action.action.output,PlanDefinition.action.action.input,PlanDefinition.action.outputType:stringMod:01
fhir.ca-bc.providerR4StructureDefinition-bc-location-relationship-type-extension.jsonBC Practitioner to Location Type Extension.active2025-02usContext: PractitionerRoleType:CodeableConceptMod:01
fhir.ca-bc.providerR4StructureDefinition-bc-relationship-type-extension.jsonBC Practitioner to Organization or Practitioner to Practitioner Type Extension.active2025-02usContext: PractitionerRoleType:CodeableConceptMod:01
nictiz.fhir.nl.stu3.zib2017R3zib-Medication-RepeatPeriodCyclicalSchedule.jsonHCIM Medication RepeatPeriodCyclicalScheduleactivenlContext: MedicationRequest,MedicationDispense,MedicationAdministration,MedicationStatementType:DurationMod:13
hl7.fhir.uv.extensionsR5StructureDefinition-diagnosticReport-extends.jsonDiagnosticReport Extendsdeprecated3oo2015-02uvContext: DiagnosticReportType:ReferenceMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-diagnosticReport-replaces.jsonDiagnosticReport Replacesdeprecated3oo2015-02uvContext: DiagnosticReportType:ReferenceMod:0
hl7.eu.fhir.idea4rcR4StructureDefinition-mcode-condition-related.jsonCondition related to resourcedraft2026-03euContext: ConditionType:ReferenceMod:0
hl7.eu.fhir.pcspR4StructureDefinition-mcode-condition-related.jsonCondition related to resourceactive2026-01euContext: ConditionType:ReferenceMod:0
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-claimResponseReviewer.jsonClaim Response Reviewertrial-use4fm2026-03usContext: ClaimResponseType:complexMod:01
nhsdigital.fhir.stu3R3Extension-NDOP-ProxyRole-1.jsonExtension-NDOP-ProxyRole-1draft2017-08Context: ConsentType:complexMod:01
hl7.fhir.uv.pharm-qualityR5StructureDefinition-Extension-site-utilization-pq.jsonExtension - Site Utilization PQactivebrr2024-05uvContext: SubstanceDefinition.manufacturerType:CodingMod:01
hl7.fhir.uv.extensionsR5StructureDefinition-procedure-schedule.jsonProcedure Scheduletrial-use1pc2015-02uvContext: ProcedureType:TimingMod:0
hl7.fhir.us.vr-common-libraryR4StructureDefinition-AuxiliaryStateIdentifier2.jsonAuxiliary State Identifier2 Vital Recordsactivepher2025-05usContext: Meta,IdentifierType:stringMod:09
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-entity-SequenceNumber-extension.jsonBC SequenceNumber Extensiondraft2018-08usContext: ElementType:complexMod:01
hl7.fhir.us.vitalsignsR4StructureDefinition-AssociatedPreconditionExt.jsonAssociated Preconditiondraft2019-05usContext: StructureDefinition,ObservationType:CodeableConceptMod:01
hl7.eu.fhir.idea4rcR4StructureDefinition-radiotherapy-settings.jsonRadiotherapy Settingdraft2026-03euContext: ElementType:CodeableConceptMod:01
hl7.fhir.uv.sdcR4StructureDefinition-sdc-questionnaire-shortText.jsonShort Texttrial-use4fhir2026-03uvContext: ElementDefinition,Questionnaire.itemType:stringMod:02
hl7.fhir.us.vitalsR4StructureDefinition-bp-cuff-size-ext.jsonBlood Pressure Cuff Sizedraft2024-10usContext: ElementType:date,Meta,Address,Attachment,integer,Count,DataRequirement,Dosage,uuid,Identifier,Coding,SampledData,id,positiveInt,Distance,Period,Duration,canonical,Range,RelatedArtifact,base64Binary,UsageContext,Timing,decimal,CodeableConcept,ParameterDefinition,dateTime,code,string,Contributor,oid,instant,ContactPoint,HumanName,Money,markdown,Ratio,Age,Reference,TriggerDefinition,Quantity,uri,url,Annotation,ContactDetail,boolean,Expression,Signature,unsignedInt,timeMod:01
hl7.fhir.us.vitalsignsR4StructureDefinition-BloodPressureCuffSizeExt.jsonBlood Pressure Cuff Sizedraft2019-05usContext: StructureDefinition,Device,ObservationType:CodeableConceptMod:01
hl7.eu.fhir.oahR4StructureDefinition-library-size.jsonLibrary: sizedraft2026-02euContext: LibraryType:QuantityMod:01
hl7.fhir.uv.pharm-qualityR5StructureDefinition-Extension-impurity-origin-pq.jsonExtension - Impurity Origin PQactivebrr2024-05uvContext: SubstanceDefinition.relationshipType:CodeableConceptMod:01
hl7.fhir.us.directory-queryR4StructureDefinition-fundingSource.jsonFunding Sourceactive2022-12usContext: ElementType:complexMod:02
hl7.fhir.us.ndhR4StructureDefinition-base-ext-fundingSource.jsonNDH Funding Sourcetrial-use4pa2026-03usContext: Organization,HealthcareServiceType:complexMod:02
hl7.fhir.uv.pharm-qualityR5StructureDefinition-Extension-container-orientation-pq.jsonExtension - Container Orientation PQactivebrr2024-05uvContext: DiagnosticReportType:CodeableConceptMod:01
fhir.ca-bc.providerR4StructureDefinition-bc-specialty-source-extension.jsonBC Specialty Source Extensionactive2025-02usContext: PractitionerRole.specialtyType:stringMod:01
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-itemCertificationEffectiveDate.jsonCertification Effective Datetrial-use4fm2026-03usContext: Claim.item,ClaimType:date,PeriodMod:01
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-itemCertificationExpirationDate.jsonCertification Expiration Datetrial-use4fm2026-03usContext: Claim.item,ClaimType:date,PeriodMod:01
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-itemCertificationIssueDate.jsonCertification Issue Datetrial-use4fm2026-03usContext: Claim.item,ClaimType:date,PeriodMod:01
hl7.fhir.uv.extensionsR5StructureDefinition-servicerequest-geneticsItem.jsonItemdeprecated1oo2015-10uvContext: DiagnosticReportType:complexMod:0
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-errorElement.jsonError Elementtrial-use4fm2026-03usContext: ClaimResponse.errorType:complexMod:01
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-itemAuthorizedProvider.jsonItem Authorized Providertrial-use4fm2026-03usContext: ClaimResponse.item,ExplanationOfBenefit,ExplanationOfBenefit.itemType:complexMod:02
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-MedicationRepeatInformation.jsonExtension UK Core Medication Repeat Informationactive2023-12usContext: MedicationRequestType:complexMod:01
fhir.argonaut.questionnaireR3StructureDefinition-extension-responsePeriod.jsonArgonaut QuestionnaireResponse Response Period Extensionactive2018-04usContext: QuestionnaireResponse,QuestionnaireResponse.itemType:complexMod:01
hl7.fhir.us.vitalsR4StructureDefinition-SleepStatusExt.jsonSleep Statusdraft2024-10usContext: ElementType:date,Meta,Address,Attachment,integer,Count,DataRequirement,Dosage,uuid,Identifier,Coding,SampledData,id,positiveInt,Distance,Period,Duration,canonical,Range,RelatedArtifact,base64Binary,UsageContext,Timing,decimal,CodeableConcept,ParameterDefinition,dateTime,code,string,Contributor,oid,instant,ContactPoint,HumanName,Money,markdown,Ratio,Age,Reference,TriggerDefinition,Quantity,uri,url,Annotation,ContactDetail,boolean,Expression,Signature,unsignedInt,timeMod:04
hl7.fhir.us.cardx-htnR4StructureDefinition-SleepStatusExt.jsonSleep Statusdraft2023-08usContext: ElementType:CodeableConceptMod:02
hl7.fhir.uv.ebmR6StructureDefinition-artifact-publication-status.jsonArtifactPublicationStatustrial-use1cds2026-03uvContext: ResourceType:CodeableConceptMod:032
hl7.fhir.uv.extensionsR5StructureDefinition-artifact-status.jsonArtifact Statustrial-use2cds2022-02uvContext: SpecimenDefinition,Group,SubstanceDefinition,ArtifactAssessment,DeviceDefinition,Medication,MedicationKnowledge,ObservationDefinition,Substance,ClinicalUseDefinition,ConditionDefinition,SubscriptionTopicType:codeMod:1
eng.fhir.profile.devR4extension-resource-strengthOfRecommendation.jsonextension-resource-strengthOfRecommendationdraft2023-06Context: PlanDefinition.actionType:CodeableConceptMod:02
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-strengthOfRecommendation.jsonStrength of recommendationtrial-use3cds2015-05uvContext: PlanDefinition.actionType:CodeableConceptMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-diagnosticReport-addendumOf.jsonDiagnosticReport Addendum Ofdeprecated3oo2015-02uvContext: DiagnosticReportType:ReferenceMod:0
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-SurfaceOrientationExt.jsonSurfaceOrientationdraft2019-06usContext: ExtensionType:CodeableConceptMod:01
hl7.fhir.be.core-clinicalR4StructureDefinition-be-ext-surgical-approach.jsonSurgical Approachactive2026-03beContext: ProcedureType:CodeableConceptMod:01
hl7.fhir.us.vitalsR4StructureDefinition-MeasurementProtocolExt.jsonMeasurement Protocoldraft2024-10usContext: ElementType:date,Meta,Address,Attachment,integer,Count,DataRequirement,Dosage,uuid,Identifier,Coding,SampledData,id,positiveInt,Distance,Period,Duration,canonical,Range,RelatedArtifact,base64Binary,UsageContext,Timing,decimal,CodeableConcept,ParameterDefinition,dateTime,code,string,Contributor,oid,instant,ContactPoint,HumanName,Money,markdown,Ratio,Age,Reference,TriggerDefinition,Quantity,uri,url,Annotation,ContactDetail,boolean,Expression,Signature,unsignedInt,timeMod:03
hl7.fhir.us.cardx-htnR4StructureDefinition-MeasurementProtocolExt.jsonMeasurement Protocoldraft2023-08usContext: ElementType:CodeableConceptMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-procedure-targetBodyStructure.jsonProcedure Target Body Structuretrial-use3pc2015-02uvContext: Procedure,ServiceRequestType:ReferenceMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-procedure-directedBy.jsonProcedure Directed Bytrial-use3pc2015-02uvContext: Procedure,ServiceRequestType:Reference,CodeableConceptMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-systemUserTaskContext.jsonSystem user task contextdeprecated3cds2015-05uvContext: BasicType:CodeableConceptMod:0
hl7.fhir.us.directory-queryR4StructureDefinition-endpoint-reference.jsonNatlDirEndpointQry Practitioner Endpoint Referenceactive2017-11usContext: Practitioner,CareTeamType:ReferenceMod:01
hl7.fhir.us.ndhR4StructureDefinition-base-ext-endpoint-reference.jsonNDH Endpoint Referencetrial-use4pa2026-03usContext: PractitionerType:ReferenceMod:03
hl7.fhir.uv.vhdirR4StructureDefinition-endpoint-reference.jsonVhDir Practitioner Endpoint Referencetrial-use2pa2017-11uvContext: Practitioner,CareTeamType:ReferenceMod:02
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-topic-FindingMethod-extension.jsonBC FindingMethod Extensiondraft2018-08usContext: ElementType:complexMod:01
hl7.fhir.uv.extensionsR5StructureDefinition-patient-birthTime.jsonPatient/Person/RelatedPerson/Practitioner Birth Timetrial-use3pa2020-12uvContext: Person.birthDate,Practitioner.birthDate,Patient.birthDate,RelatedPerson.birthDateType:dateTimeMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-procedure-incisionDateTime.jsonProcedure Incision DateTimetrial-use3pc2015-02uvContext: ProcedureType:dateTimeMod:0
hl7.fhir.uv.sanerR4StructureDefinition-ReportingPeriod.jsonEnables specification of proposed measure reportingdraftpher2024-05uvContext: MeasureType:TimingMod:01
hl7.fhir.uv.extensionsR5StructureDefinition-display.jsonDisplay Nametrial-use3fhir2013-12uvContext: canonicalType:stringMod:0
hl7.fhir.us.codex-radiation-therapyR4StructureDefinition-codexrt-radiotherapy-fractions-delivered.jsonNumber of Delivered Fractionstrial-usecgp2026-02usContext: ProcedureType:unsignedIntMod:02
ca.on.oh.mha-pdsR4StructureDefinition.ca-on-mha-ext-ReferralSourceType.jsonExtensionReferralSourceTypeactive2022-08Context: ServiceRequest.requesterType:complexMod:03
hl7.fhir.uv.extensionsR5StructureDefinition-annotationType.jsonAnnotation typetrial-use1fhir2023-12uvContext: AnnotationType:CodeableConceptMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-questionnaire-itemControl.jsonQuestionnaire Item Controltrial-use3fhir2013-07uvContext: ElementDefinition,Questionnaire.itemType:CodeableConceptMod:0
nhsdigital.fhir.stu3R3Extension-MessageEventType-1.jsonExtension-MessageEventType-1draft2019-05Context: MessageHeaderType:complexMod:01
nhsdigital.fhir.stu3R3Extension-DCH-MessageEventType-1.jsonExtension-DCH-MessageEventType-1draft2018-01Context: MessageHeaderType:complexMod:01
hl7.fhir.be.core-clinicalR4StructureDefinition-be-ext-problem-origin-type.jsonBeExtProblemOriginTypeactive12026-03beContext: ConditionType:codeMod:01
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-recipientType.jsonRecipient typedeprecated3cds2015-05uvContext: BasicType:CodeableConceptMod:0
hl7.fhir.be.medicationR4StructureDefinition-BeExtMedicationType.jsonBeExtMedicationTypeactive2026-03beContext: MedicationStatement.medication[x],MedicationRequest.medication[x]Type:CodeableConceptMod:01
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-authorizedProviderType.jsonAuthorized Provider Typetrial-use4fm2026-03usContext: ClaimResponse.addItem.provider,ClaimResponse.item.extensionType:CodeableConceptMod:02
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-encounterType.jsonEncounter typedeprecated3cds2015-05uvContext: BasicType:CodeableConceptMod:0
fhir.argonaut.schedulingR3StructureDefinition-extension-subscription-eventfocus.jsonSubscription Event Focus Extensionactive2018-02usContext: Subscription.criteriaType:complexMod:01
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-systemUserType.jsonSystem user typedeprecated3cds2015-05uvContext: BasicType:CodeableConceptMod:0
fhir.org.nz.ig.baseR4StructureDefinition-scope-of-practice.jsonScopeOfPracticeactive2026-03usContext: Practitioner.qualificationType:complexMod:01
hl7.fhir.uv.extensionsR5StructureDefinition-specimen-collectionPriority.jsonSpecimen Collection Prioritytrial-use3oo2015-02uvContext: Specimen.collectionType:CodeableConceptMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-largeValue.jsonLarge Valuetrial-use2fhir2013-12uvContext: integerType:decimalMod:0
nhsdigital.fhir.stu3R3Extension-eRS-OperationOutcomeElementValue-1.jsonExtension-eRS-OperationOutcomeElementValue-1draft2018-10Context: OperationOutcome.issueType:complexMod:01
hl7.fhir.uv.cmiR4StructureDefinition-cmi-supportedCqlVersion.jsonCMI Supported CQL Versionactive2021-08uvContext: CapabilityStatementType:CodingMod:01
nictiz.fhir.nl.stu3.zib2017R3zib-Medication-StopType.jsonHCIM Medication StopTypeactivenlContext: MedicationRequest,MedicationDispenseType:CodeableConceptMod:12
hl7.fhir.uv.extensionsR5StructureDefinition-structuredefinition-wg.jsonStructureDefinition Work Grouptrial-use3fhir2014-01uvContext: DomainResourceType:codeMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-diagnosticReport-workflowStatus.jsonDiagnosticReport Workflow Statusdraft1oo2015-02uvContext: DiagnosticReportType:date,Meta,Address,Attachment,integer,Count,DataRequirement,Dosage,uuid,Identifier,RatioRange,Coding,SampledData,id,positiveInt,Distance,Availability,integer64,Period,Duration,canonical,Range,RelatedArtifact,base64Binary,UsageContext,Timing,decimal,ExtendedContactDetail,CodeableConcept,ParameterDefinition,dateTime,code,string,oid,instant,ContactPoint,HumanName,Money,markdown,Ratio,Age,Reference,TriggerDefinition,Quantity,uri,url,Annotation,ContactDetail,boolean,Expression,CodeableReference,Signature,unsignedInt,timeMod:0
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-expansion-parameters-extension.jsonUS Public Health Expansion Parameters Extensionactive2023-10usContext: LibraryType:ReferenceMod:01
ch.fhir.ig.ch-ekmR4StructureDefinition-ch-ekm-ext-hiv-code.jsonCH EKM Extension: HIV codedraft2026-03chContext: HumanNameType:stringMod:01
ch.fhir.ig.ch-ekmR4StructureDefinition-ch-ekm-ext-exposition-address.jsonCH EKM Extension: Exposition Addressdraft2026-03chContext: ObservationType:AddressMod:0
ch.fhir.ig.ch-elmR4StructureDefinition-ch-elm-ext-department.jsonCH ELM Extension: Departmentactive2026-03chContext: OrganizationType:stringMod:01
ch.fhir.ig.ch-elmR4StructureDefinition-ch-elm-ext-hiv-code.jsonCH ELM Extension: HIV codeactive2026-03chContext: HumanNameType:stringMod:01
ch.fhir.ig.ch-elmR4StructureDefinition-ch-elm-ext-vct-code.jsonCH ELM Extension: VCT coderetired2026-03chContext: HumanNameType:stringMod:01
ch.fhir.ig.ch-epr-fhirR4StructureDefinition-ch-mhd-home-community-id.jsonCH MHD Extension to provide the homeCommunityIdactive2026-01chContext: OperationOutcome.issue.detailsType:IdentifierMod:0
hl7.fhir.cz.hieR4StructureDefinition-cz-mhd-home-community-id.jsonZ MHD Extension to provide the homeCommunityIddraft2026-04czContext: DocumentReferenceType:IdentifierMod:01
hl7.fhir.uv.extensionsR5StructureDefinition-organization-preferredContact.jsonOrganization Preferred Contactdeprecated3pa2015-02uvContext: Organization.contactType:booleanMod:0
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-data-encrypted-extension.jsonUS Public Health Data Encrypted Extensionactive2023-10usContext: MessageHeaderType:booleanMod:02
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-fhirquerypattern-extension.jsonUS Public Health FHIR Query Pattern Extensionactive2023-10usContext: Type:stringMod:0
hl7.fhir.us.mdiR4StructureDefinition-Extension-death-certificate-status.jsonDeath Certificate Statustrial-use3pher2025-07usContext: CompositionType:complexMod:01
hl7.fhir.us.mdiR4StructureDefinition-Extension-cremation-clearance-status.jsonCremation Clearance Authorization Statustrial-use3pher2025-07usContext: CompositionType:CodeableConceptMod:01
hl7.fhir.us.mdiR4StructureDefinition-Extension-cremation-clearance-signature.jsonCremation Clearance Signature Statustrial-use3pher2025-07usContext: CompositionType:CodeableConceptMod:01
hl7.fhir.us.mdiR4StructureDefinition-Extension-cremation-clearance-coroner.jsonCremation Clearance Coroner Statustrial-use3pher2025-07usContext: CompositionType:CodeableConceptMod:01
hl7.fhir.us.mdiR4StructureDefinition-Extension-me-certification-affirmation.jsonMedical Examiner Certification Affirmationtrial-use3pher2025-07usContext: CompositionType:CodeableConceptMod:01
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-MedicationTradeFamily.jsonExtension UK Core Medication Trade Familyactive2022-12usContext: MedicationType:complexMod:01
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-PharmacistVerifiedIndicator.jsonExtension UK Core Pharmacist Verified Indicatoractive2021-09usContext: MedicationStatementType:complexMod:01
careconnect.stu3.03.00.00R3Extension-CareConnect-MedicationFlagAssociation-1.jsonExtension-CareConnect-MedicationFlagAssociation-1draft2017-07Context: FlagType:complexMod:01
careconnect.stu3.03.00.00R3Extension-CareConnect-Recorder-1.jsonExtension-CareConnect-Recorder-1draft2017-07Context: FamilyMemberHistoryType:complexMod:03
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-initiation-reason-extension.jsonUS Public Health Initiation Reason Extensionactive2023-10usContext: CompositionType:string,CodeableConceptMod:01
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-message-processing-category-extension.jsonUS Public Health Message Processing Category Extensionactive2023-10usContext: MessageHeaderType:codeMod:01
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-receiver-address-extension.jsonUS Public Health Receiver Address Extensionactive2023-10usContext: PlanDefinitionType:ReferenceMod:01
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-receiver-jwks-url-extension.jsonUS Public Health Receiver JWKS Url Extensionactive2023-10usContext: PlanDefinitionType:urlMod:01
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-named-eventtype-extension.jsonUS Public Health Named Event Type Extensionactive2023-10usContext: PlanDefinition.action.triggerType:CodeableConceptMod:03
hl7.fhir.us.bfdrR4StructureDefinition-Extension-encounter-maternity-reference.jsonEncounter Maternity Referencedraftpher2025-08usContext: Composition.encounterType:ReferenceMod:02
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-alternative-expression-extension.jsonUS Public Health Alternative Expression Extensionactive2023-10usContext: Type:ExpressionMod:0
hl7.fhir.us.ecrR4StructureDefinition-eicr-trigger-code-flag-extension.jsoneICR Trigger Code Flag Extensiontrial-use3pher2025-12usContext: Encounter.diagnosis,Composition.section.entryType:complexMod:02
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-codesystem-property-required-binding-extension.jsonUS Public Health CodeSystem Property Required Binding Extensionactive2023-10usContext: Type:canonicalMod:01
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-determination-of-reportability-rule-extension.jsonUS Public Health Determination of Reportability Rule Extensionactive2023-10usContext: ObservationType:stringMod:01
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-determination-of-reportability-rule-extension.jsonUS Public Health Determination of Reportability Rule Extensionactivepher2024-10usContext: ObservationType:string,CodeableConceptMod:0
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-therapeutic-medication-response-extension.jsonUS Public Health Therapeutic Medication Response Extensionactive2023-10usContext: MedicationAdministrationType:CodeableConceptMod:01
hl7.fhir.us.coreR4StructureDefinition-us-core-tribal-affiliation.jsonUS Core Tribal Affiliation Extensiontrial-use3cgp2023-10usContext: Practitioner,FamilyMemberHistory,Patient,Person,RelatedPersonType:complexMod:03
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-data-encryption-algorithm-extension.jsonUS Public Health Data Encryption Algorithm Extensiondraft2019-09usContext: PlanDefinitionType:codeMod:01
hl7.fhir.us.central-cancer-registry-reporting.r4R4StructureDefinition-us-ph-tribal-affiliation-extension.jsonUS Public Health Tribal Affiliation Extensionactivepher2024-05usContext: PatientType:complexMod:01
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-tribal-affiliation-extension.jsonUS Public Health Tribal Affiliation Extensionactivepher2024-10usContext: PatientType:complexMod:01
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-tribal-affiliation-extension.jsonUS Public Health Tribal Affiliation Extensionactive2023-10usContext: PatientType:complexMod:01
hl7.fhir.us.ecrR4StructureDefinition-rr-external-resource-extension.jsonRR External Resource Extensiontrial-use3pher2025-12usContext: ObservationType:ReferenceMod:02
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-usagewarning-extension.jsonUS Public Health Usage Warning Extensiondraft2023-10usContext: ValueSetType:stringMod:01
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-information-recipient-extension.jsonUS Public Health Information Recipient Extensionactive2023-10usContext: CompositionType:ReferenceMod:01
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-therapeutic-medication-response-extension.jsonUS Public Health Therapeutic Medication Response Extensionactivepher2021-08usContext: MedicationAdministrationType:CodeableConceptMod:01
hl7.fhir.us.ecrR4StructureDefinition-eicr-initiation-type-extension.jsoneICR Initiation Type Extensiontrial-use3pher2025-12usContext: Composition.section,CompositionType:CodeableConceptMod:02
hl7.fhir.us.medmorphR4StructureDefinition-us-ph-report-initiation-type.jsonUS Initiation Type Extensionactive2023-06usContext: MessageHeaderType:CodeableConceptMod:01
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-date-determined-extension.jsonUS Public Health Date Determined Extensionactive2023-10usContext: Observation.component,ObservationType:dateTimeMod:01
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-date-recorded-extension.jsonUS Public Health Date Recorded Extensionactive2023-10usContext: Observation.component,ObservationType:dateTimeMod:01
hl7.fhir.us.ecrR4StructureDefinition-rr-eicr-receipt-time-extension.jsoneICR Receipt Time Extensiontrial-use3pher2025-12usContext: Composition.sectionType:dateTimeMod:01
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-determination-of-reportability-extension.jsonUS Public Health Determination of Reportability Extensionactivepher2024-10usContext: ObservationType:CodeableConceptMod:0
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-determination-of-reportability-extension.jsonUS Public Health Determination of Reportability Extensionactive2023-10usContext: ObservationType:CodeableConceptMod:01
hl7.fhir.us.ecrR4StructureDefinition-rr-eicr-processing-status-extension.jsoneICR Processing Status Extensiontrial-use3pher2025-12usContext: Composition.sectionType:complexMod:01
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-trust-service-endpoint-extension.jsonUS Public Health Trust Service Endpoint Extensionactive2023-10usContext: PlanDefinition.actionType:ReferenceMod:0
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-async-indicator-extension.jsonUS Public Health Async Indicator Extensionactive2023-10usContext: PlanDefinitionType:booleanMod:01
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-expected-response-time-extension.jsonUS Public Health Expected Response Time Extensionactive2023-10usContext: PlanDefinitionType:DurationMod:01
hl7.fhir.us.ecrR4StructureDefinition-rr-priority-extension.jsonReportability Response Priority Extensiontrial-use3pher2025-12usContext: Composition.section,DocumentReferenceType:CodeableConceptMod:02
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-determination-of-reportability-reason-extension.jsonUS Public Health Determination of Reportability Reason Extensionactive2023-10usContext: ObservationType:string,CodeableConceptMod:01
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-determination-of-reportability-reason-extension.jsonUS Public Health Determination of Reportability Reason Extensionactivepher2024-10usContext: ObservationType:string,CodeableConceptMod:0
hl7.fhir.us.vr-common-libraryR4StructureDefinition-Extension-reported-parent-age-at-delivery-vr.jsonReported Parent Age At Delivery Vital Recordsactivepher2025-05usContext: PatientType:complexMod:01
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-address-extension.jsonUS Public Health Address Extensionactive2023-10usContext: Observation.component,ObservationType:AddressMod:02
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-address-extension.jsonUS Public Health Address Extensionactivepher2024-10usContext: Observation.component,ObservationType:AddressMod:02
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-report-initiation-type-extension.jsonUS Public Health Initiation Type Extensionactive2023-10usContext: MessageHeaderType:CodeableConceptMod:0
hl7.at.fhir.tc.wg.scheduling.r5R5StructureDefinition-at-scheduling-ext-cancellationPolicy.jsonThe policy for a cancellationdraft2026-03Context: Slot,HealthcareService,Appointment.cancellationReasonType:complexMod:03
nhsdigital.fhir.stu3R3Extension-CareConnect-GPC-ParentPresent-1.jsonExtension-CareConnect-GPC-ParentPresent-1draft2017-07Context: ImmunizationType:complexMod:0
careconnect.stu3.03.00.00R3Extension-CareConnect-ParentPresent-1.jsonExtension-CareConnect-ParentPresent-1draft2018-11Context: ImmunizationType:complexMod:04
nhsdigital.fhir.stu3R3Extension-GPConnect-AppointmentCancellationReason-1.jsonExtension-GPConnect-AppointmentCancellationReason-1active2017-10Context: AppointmentType:complexMod:02
careconnect.stu3.03.00.00R3Extension-CareConnect-AppointmentCancellationReason-1.jsonExtension-CareConnect-AppointmentCancellationReason-1draft2019-12Context: AppointmentType:complexMod:01
nhsdigital.fhir.stu3R3Extension-coding-sctdescid.jsonExtension-coding-sctdescidactive2020-10Context: Condition,Immunization,AllergyIntolerance,FamilyMemberHistory,MedicationRequest,Observation,Medication,Encounter,Procedure,MedicationStatement,Flag,DocumentReferenceType:complexMod:09
careconnect.stu3.03.00.00R3Extension-coding-sctdescid.jsonExtension-coding-sctdesciddraft2020-10Context: Condition,Immunization,MedicationRequest,DiagnosticReport,ProcedureRequest,Flag,Specimen,AllergyIntolerance,FamilyMemberHistory,Observation,Medication,Encounter,Procedure,MedicationAdministration,MedicationStatementType:complexMod:0120
careconnect.stu3.03.00.00R3Extension-CareConnect-FastingStatus-1.jsonExtension-CareConnect-FastingStatus-1draft2017-07Context: Specimen.collectionType:complexMod:02
nhsdigital.fhir.stu3R3Extension-CareConnect-GPC-AllergyCertainty-1.jsonExtension-CareConnect-GPC-AllergyCertainty-1draft2017-07Context: AllergyIntolerance.reactionType:complexMod:0
careconnect.stu3.03.00.00R3Extension-CareConnect-AllergyCertainty-1.jsonExtension-CareConnect-AllergyCertainty-1draft2017-07Context: AllergyIntolerance.reactionType:complexMod:0
nhsdigital.fhir.stu3R3Extension-CareConnect-GPC-AllergySeverity-1.jsonExtension-CareConnect-GPC-AllergySeverity-1draft2017-07Context: AllergyIntolerance.reactionType:complexMod:0
careconnect.stu3.03.00.00R3Extension-CareConnect-AllergySeverity-1.jsonExtension-CareConnect-AllergySeverity-1draft2017-07Context: AllergyIntolerance.reactionType:complexMod:0
nhsdigital.fhir.stu3R3Extension-CareConnect-GPC-Evidence-1.jsonExtension-CareConnect-GPC-Evidence-1active2017-07Context: AllergyIntoleranceType:complexMod:01
careconnect.stu3.03.00.00R3Extension-CareConnect-Evidence-1.jsonExtension-CareConnect-Evidence-1draft2018-11Context: AllergyIntoleranceType:complexMod:04
nhsdigital.fhir.stu3R3Extension-CareConnect-GPC-ProbabilityOfRecurrence-1.jsonExtension-CareConnect-GPC-ProbabilityOfRecurrence-1draft2017-07Context: AllergyIntoleranceType:complexMod:0
careconnect.stu3.03.00.00R3Extension-CareConnect-ProbabilityOfRecurrence-1.jsonExtension-CareConnect-ProbabilityOfRecurrence-1draft2017-07Context: AllergyIntoleranceType:complexMod:0
careconnect.stu3.03.00.00R3Extension-CareConnect-DateRecorded-1.jsonExtension-CareConnect-DateRecorded-1draft2018-11Context: ImmunizationType:complexMod:024
nhsdigital.fhir.stu3R3Extension-CareConnect-GPC-DateRecorded-1.jsonExtension-CareConnect-GPC-DateRecorded-1draft2017-07Context: Immunization,ProcedureType:complexMod:0
nhsdigital.fhir.stu3R3Extension-CareConnect-GPC-MedicationQuantityText-1.jsonExtension-CareConnect-GPC-MedicationQuantityText-1active2017-07Context: MedicationRequest.dispenseRequest.quantityType:complexMod:01
careconnect.stu3.03.00.00R3Extension-CareConnect-MedicationQuantityText-1.jsonExtension-CareConnect-MedicationQuantityText-1draft2018-11Context: MedicationRequest.dispenseRequest.quantity,MedicationDispense.quantityType:complexMod:04
hl7.fhir.uv.deqmR4StructureDefinition-deqm-submitDataUpdateType.jsonDEQM Submit Data Update Type Extensiontrial-use4cqi2026-04uvContext: CapabilityStatement.rest.resource.operation,MeasureReportType:codeMod:01
hl7.fhir.us.davinci-deqmR4StructureDefinition-extension-submitDataUpdateType.jsonDEQM Submit Data Update Type Extensiontrial-use4cqi2025-05usContext: CapabilityStatement.rest.resource.operation,MeasureReportType:codeMod:01
hl7-france-fhir.administrative-2022R4fr-service-type-duration-R4.StructureDefinition.jsonFrServiceTypeDurationactive2019-07Context: Schedule,HealthcareService,PractitionerRoleType:complexMod:03
hl7.fhir.uv.extensionsR5StructureDefinition-elementdefinition-maxValueSet.jsonMax value setdeprecated3fhir2015-02uvContext: ElementDefinition.bindingType:canonical,uriMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-workflow-generatedFrom.jsonGenerated fromtrial-use2fhir2017-12uvContext: MedicationRequest,Task,CarePlan.activity.plannedActivityReference,RequestOrchestration,VisionPrescription,ImmunizationEvaluation,ServiceRequest,SupplyRequest,CarePlan,FamilyMemberHistory,NutritionOrder,RequestGroup,Procedure,DeviceRequest,Communication,CommunicationRequest,ImmunizationRecommendationType:canonicalMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-servicerequest-specimenSuggestion.jsonServiceRequest Specimen Suggestiontrial-use1oo2025-07uvContext: ServiceRequestType:complexMod:0
test.no.basisR4no-basis-propertyinformation.structuredefinition-extension.jsonno-basis-propertyinformationactive2018-10noContext: AddressType:complexMod:01
test.no.basisR4no-basis-partof.StructureDefinition-extension.jsonno-basis-partofactive2023-10noContext: AppointmentType:ReferenceMod:01
hl7.fhir.uv.extensionsR5StructureDefinition-iso21090-ADXP-additionalLocator.jsonADXP Additional Locatortrial-use3fhir2012-06uvContext: Address.lineType:stringMod:0
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-AddressKey.jsonExtension UK Core Address Keyactive2023-12usContext: AddressType:complexMod:01
hl7.fhir.uv.ebmR6StructureDefinition-relevantForAutomatedMatching.jsonRelevantForAutomatedMatchingtrial-use1cds2026-03uvContext: Group.characteristicType:booleanMod:01
hl7.fhir.uv.extensionsR5StructureDefinition-condition-related.jsonCondition Relatedtrial-use3pc2015-02uvContext: ConditionType:ReferenceMod:0
hl7.fhir.cz.imgR4StructureDefinition-CrossVersionMediaViewExtension.jsonMedia.view extensiondraft2026-01czContext: DocumentReferenceType:CodeableConceptMod:01
hl7.fhir.uv.xver-r3.r4b.r4R4StructureDefinition-ext-R3-Account.active.jsonCross-version Extension for R3.Account.active for use in FHIR R4Btrial-use0fhir2025-09uvContext: AccountType:PeriodMod:04
hl7.fhir.uv.xver-r3.r4b.r4R4StructureDefinition-ext-R3-Account.balance.jsonCross-version Extension for R3.Account.balance for use in FHIR R4Btrial-use0fhir2025-09uvContext: AccountType:MoneyMod:04
hl7.fhir.uv.xver-r5.r4.r4R4StructureDefinition-ext-R5-Account.balance.jsonCross-version Extension for R5.Account.balance for use in FHIR R4trial-use0fhir2025-09uvContext: AccountType:date,Meta,Address,Attachment,integer,Count,DataRequirement,Dosage,uuid,Identifier,Coding,SampledData,id,positiveInt,Distance,Period,Duration,canonical,Range,RelatedArtifact,base64Binary,UsageContext,Timing,decimal,CodeableConcept,ParameterDefinition,dateTime,code,string,Contributor,oid,instant,ContactPoint,HumanName,Money,markdown,Ratio,Age,Reference,TriggerDefinition,Quantity,uri,url,Annotation,ContactDetail,boolean,Expression,Signature,unsignedInt,timeMod:04
hl7.fhir.uv.xver-r5.r4.r4R4StructureDefinition-ext-R5-Account.calculatedAt.jsonCross-version Extension for R5.Account.calculatedAt for use in FHIR R4trial-use0fhir2025-09uvContext: AccountType:instantMod:04
hl7.fhir.uv.xver-r5.r4.r4R4StructureDefinition-ext-R5-Account.currency.jsonCross-version Extension for R5.Account.currency for use in FHIR R4trial-use0fhir2025-09uvContext: AccountType:CodeableConceptMod:04
hl7.fhir.uv.xver-r5.r4.r4R4StructureDefinition-ext-R5-Account.diagnosis.jsonCross-version Extension for R5.Account.diagnosis for use in FHIR R4trial-use0fhir2025-09uvContext: AccountType:date,Meta,Address,Attachment,integer,Count,DataRequirement,Dosage,uuid,Identifier,Coding,SampledData,id,positiveInt,Distance,Period,Duration,canonical,Range,RelatedArtifact,base64Binary,UsageContext,Timing,decimal,CodeableConcept,ParameterDefinition,dateTime,code,string,Contributor,oid,instant,ContactPoint,HumanName,Money,markdown,Ratio,Age,Reference,TriggerDefinition,Quantity,uri,url,Annotation,ContactDetail,boolean,Expression,Signature,unsignedInt,timeMod:04
hl7.fhir.uv.xver-r5.r4.r4R4StructureDefinition-ext-R5-Account.procedure.jsonCross-version Extension for R5.Account.procedure for use in FHIR R4trial-use0fhir2025-09uvContext: AccountType:date,Meta,Address,Attachment,integer,Count,DataRequirement,Dosage,uuid,Identifier,Coding,SampledData,id,positiveInt,Distance,Period,Duration,canonical,Range,RelatedArtifact,base64Binary,UsageContext,Timing,decimal,CodeableConcept,ParameterDefinition,dateTime,code,string,Contributor,oid,instant,ContactPoint,HumanName,Money,markdown,Ratio,Age,Reference,TriggerDefinition,Quantity,uri,url,Annotation,ContactDetail,boolean,Expression,Signature,unsignedInt,timeMod:04
hl7.fhir.uv.xver-r5.r4.r4R4StructureDefinition-ext-R5-Account.relatedAccount.jsonCross-version Extension for R5.Account.relatedAccount for use in FHIR R4trial-use0fhir2025-09uvContext: AccountType:date,Meta,Address,Attachment,integer,Count,DataRequirement,Dosage,uuid,Identifier,Coding,SampledData,id,positiveInt,Distance,Period,Duration,canonical,Range,RelatedArtifact,base64Binary,UsageContext,Timing,decimal,CodeableConcept,ParameterDefinition,dateTime,code,string,Contributor,oid,instant,ContactPoint,HumanName,Money,markdown,Ratio,Age,Reference,TriggerDefinition,Quantity,uri,url,Annotation,ContactDetail,boolean,Expression,Signature,unsignedInt,timeMod:04
hl7.fhir.uv.xver-r5.r4.r4R4StructureDefinition-ext-R5-ActivityDefinition.asNeeded.jsonCross-version Extension for R5.ActivityDefinition.asNeeded[x] for use in FHIR R4trial-use0fhir2025-09uvContext: ActivityDefinitionType:boolean,CodeableConceptMod:04
hl7.fhir.uv.xver-r5.r4.r4R4StructureDefinition-ext-R5-ActivityDefinition.copyrightLabel.jsonCross-version Extension for R5.ActivityDefinition.copyrightLabel for use in FHIR R4trial-use0fhir2025-09uvContext: ActivityDefinitionType:stringMod:0
hl7.fhir.uv.xver-r5.r4.r4R4StructureDefinition-ext-R5-ActivityDefinition.dosage.jsonCross-version Extension for R5.ActivityDefinition.dosage for use in FHIR R4trial-use0fhir2025-09uvContext: ActivityDefinition.dosageType:DosageMod:0
hl7.fhir.uv.xver-r3.r4b.r4R4StructureDefinition-ext-R3-ActivityDefinition.dy.description.jsonCross-version Extension for R3.ActivityDefinition.dynamicValue.description for use in FHIR R4Btrial-use0fhir2025-09uvContext: ActivityDefinition.dynamicValueType:stringMod:04
hl7.fhir.uv.xver-r3.r4b.r4R4StructureDefinition-ext-R3-ActivityDefinition.dy.expression.jsonCross-version Extension for R3.ActivityDefinition.dynamicValue.expression for use in FHIR R4Btrial-use0fhir2025-09uvContext: ActivityDefinition.dynamicValue.expressionType:stringMod:04
hl7.fhir.uv.xver-r3.r4b.r4R4StructureDefinition-ext-R3-ActivityDefinition.dy.language.jsonCross-version Extension for R3.ActivityDefinition.dynamicValue.language for use in FHIR R4Btrial-use0fhir2025-09uvContext: ActivityDefinition.dynamicValueType:stringMod:04
hl7.fhir.uv.xver-r5.r4.r4R4StructureDefinition-ext-R5-ActivityDefinition.kind.jsonCross-version Extension for R5.ActivityDefinition.kind for use in FHIR R4trial-use0fhir2025-09uvContext: ActivityDefinition.kindType:codeMod:03
hl7.fhir.uv.xver-r3.r4b.r4R4StructureDefinition-ext-R3-ActivityDefinition.library.jsonCross-version Extension for R3.ActivityDefinition.library for use in FHIR R4Btrial-use0fhir2025-09uvContext: ActivityDefinition.libraryType:ReferenceMod:04
hl7.fhir.uv.xver-r5.r4.r4R4StructureDefinition-ext-R5-ActivityDefinition.location.jsonCross-version Extension for R5.ActivityDefinition.location for use in FHIR R4trial-use0fhir2025-09uvContext: ActivityDefinition.locationType:date,Meta,Address,Attachment,integer,Count,DataRequirement,Dosage,uuid,Identifier,Coding,SampledData,id,positiveInt,Distance,Period,Duration,canonical,Range,RelatedArtifact,base64Binary,UsageContext,Timing,decimal,CodeableConcept,ParameterDefinition,dateTime,code,string,Contributor,oid,instant,ContactPoint,HumanName,Money,markdown,Ratio,Age,Reference,TriggerDefinition,Quantity,uri,url,Annotation,ContactDetail,boolean,Expression,Signature,unsignedInt,timeMod:04
hl7.fhir.uv.xver-r5.r4.r4R4StructureDefinition-ext-R5-ActivityDefinition.observationRequirement.jsonCross-version Extension for R5.ActivityDefinition.observationRequirement for use in FHIR R4trial-use0fhir2025-09uvContext: ActivityDefinition.observationRequirementType:canonicalMod:04
hl7.fhir.uv.xver-r5.r4.r4R4StructureDefinition-ext-R5-ActivityDefinition.oRR.jsonCross-version Extension for R5.ActivityDefinition.observationResultRequirement for use in FHIR R4trial-use0fhir2025-09uvContext: ActivityDefinition.observationResultRequirementType:canonicalMod:04
hl7.fhir.uv.xver-r5.r4.r4R4StructureDefinition-ext-R5-ActivityDefinition.pa.function.jsonCross-version Extension for R5.ActivityDefinition.participant.function for use in FHIR R4trial-use0fhir2025-09uvContext: ActivityDefinition.participantType:CodeableConceptMod:04
hl7.fhir.uv.xver-r5.r4.r4R4StructureDefinition-ext-R5-ActivityDefinition.pa.type.jsonCross-version Extension for R5.ActivityDefinition.participant.type for use in FHIR R4trial-use0fhir2025-09uvContext: ActivityDefinition.participant.typeType:codeMod:04
hl7.fhir.uv.xver-r5.r4.r4R4StructureDefinition-ext-R5-ActivityDefinition.pa.typeCanonical.jsonCross-version Extension for R5.ActivityDefinition.participant.typeCanonical for use in FHIR R4trial-use0fhir2025-09uvContext: ActivityDefinition.participantType:canonicalMod:04
hl7.fhir.uv.xver-r5.r4.r4R4StructureDefinition-ext-R5-ActivityDefinition.pa.typeReference.jsonCross-version Extension for R5.ActivityDefinition.participant.typeReference for use in FHIR R4trial-use0fhir2025-09uvContext: ActivityDefinition.participantType:ReferenceMod:04